0001062993-24-002979.txt : 20240213 0001062993-24-002979.hdr.sgml : 20240213 20240213160551 ACCESSION NUMBER: 0001062993-24-002979 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240213 DATE AS OF CHANGE: 20240213 EFFECTIVENESS DATE: 20240213 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Trigran Investments, Inc. CENTRAL INDEX KEY: 0001336800 ORGANIZATION NAME: IRS NUMBER: 363825728 STATE OF INCORPORATION: IL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11692 FILM NUMBER: 24625759 BUSINESS ADDRESS: STREET 1: 630 DUNDEE ROAD STREET 2: SUITE 230 CITY: NORTHBROOK STATE: IL ZIP: 60062 BUSINESS PHONE: 8476561640 MAIL ADDRESS: STREET 1: 630 DUNDEE ROAD STREET 2: SUITE 230 CITY: NORTHBROOK STATE: IL ZIP: 60062 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0001336800 XXXXXXXX 12-31-2023 12-31-2023 false Trigran Investments, Inc.

630 DUNDEE ROAD SUITE 230 NORTHBROOK IL 60062

13F HOLDINGS REPORT 028-11692 000155200 801-72437 N Lawrence A. Oberman 847-656-1640 Lawrence A. Oberman Northbrook IL 02-13-2024 0 53 1038589665 false INFORMATION TABLE 2 form13fInfoTable.xml FORM 13F INFORMATION TABLE A10 NETWORKS INC COM 002121101 1005859 76375 SH SOLE 76375 0 0 A10 NETWORKS INC COM 002121101 7895639 599517 SH OTR 0 599517 0 A10 NETWORKS INC COM 002121101 820702 62316 SH OTR 0 0 62316 ANIKA THERAPEUTICS INC COM 035255108 30472851 1344786 SH SOLE 1344786 0 0 ANIKA THERAPEUTICS INC COM 035255108 15792683 696941 SH OTR 0 696941 0 ANIKA THERAPEUTICS INC COM 035255108 2205430 97327 SH OTR 0 0 97327 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1123479 3150 SH OTR 0 0 3150 BRIGHTCOVE INC COM 10921T101 6043964 2333577 SH SOLE 2333577 0 0 BRIGHTCOVE INC COM 10921T101 4811922 1857885 SH OTR 0 1857885 0 BRIGHTCOVE INC COM 10921T101 794726 306844 SH OTR 0 0 306844 ENERGY RECOVERY INC COM 29270J100 14873709 789475 SH SOLE 789475 0 0 ENERGY RECOVERY INC COM 29270J100 9324330 494922 SH OTR 0 494922 0 ENERGY RECOVERY INC COM 29270J100 926702 49188 SH OTR 0 0 49188 ENPRO INDS INC COM 29355X107 9207848 58746 SH SOLE 58746 0 0 ENPRO INDS INC COM 29355X107 6126183 39085 SH OTR 0 39085 0 ENPRO INDS INC COM 29355X107 507211 3236 SH OTR 0 0 3236 GENTHERM INC COM 37253A103 59411583 1134675 SH SOLE 1134675 0 0 GENTHERM INC COM 37253A103 35247967 673185 SH OTR 0 673185 0 GENTHERM INC COM 37253A103 4188643 79997 SH OTR 0 0 79997 HACKETT GROUP INC COM 404609109 25080745 1101482 SH SOLE 1101482 0 0 HACKETT GROUP INC COM 404609109 14856241 652448 SH OTR 0 652448 0 HACKETT GROUP INC COM 404609109 1905963 83705 SH OTR 0 0 83705 HARMONIC INC COM 413160102 67290482 5160313 SH SOLE 5160313 0 0 HARMONIC INC COM 413160102 39706187 3044953 SH OTR 0 3044953 0 HARMONIC INC COM 413160102 4657145 357143 SH OTR 0 0 357143 MATERION CORP COM 576690101 54270716 417050 SH SOLE 417050 0 0 MATERION CORP COM 576690101 31780739 244223 SH OTR 0 244223 0 MATERION CORP COM 576690101 3451178 26521 SH OTR 0 0 26521 NEOGEN CORP COM 640491106 6957758 345985 SH SOLE 345985 0 0 NEOGEN CORP COM 640491106 4572431 227371 SH OTR 0 227371 0 NEOGEN CORP COM 640491106 517672 25742 SH OTR 0 0 25742 OOMA INC COM 683416101 27769551 2588029 SH SOLE 2588029 0 0 OOMA INC COM 683416101 13583440 1265931 SH OTR 0 1265931 0 OOMA INC COM 683416101 1956111 182303 SH OTR 0 0 182303 RED VIOLET INC COM 75704L104 26989794 1351517 SH SOLE 1351517 0 0 RED VIOLET INC COM 75704L104 13235078 662748 SH OTR 0 662748 0 RED VIOLET INC COM 75704L104 1972237 98760 SH OTR 0 0 98760 SHUTTERSTOCK INC COM 825690100 34510834 714806 SH SOLE 714806 0 0 SHUTTERSTOCK INC COM 825690100 21929307 454211 SH OTR 0 454211 0 SHUTTERSTOCK INC COM 825690100 2206831 45709 SH OTR 0 0 45709 SONOS INC COM 83570H108 67317539 3927511 SH SOLE 3927511 0 0 SONOS INC COM 83570H108 42100485 2456271 SH OTR 0 2456271 0 SONOS INC COM 83570H108 4982632 290702 SH OTR 0 0 290702 SONOS INC COM 83570H108 6856000 400000 SH Call SOLE 0 0 0 SURMODICS INC COM 868873100 55584312 1529142 SH SOLE 1529142 0 0 SURMODICS INC COM 868873100 25118686 691023 SH OTR 0 691023 0 SURMODICS INC COM 868873100 5021207 138135 SH OTR 0 0 138135 SYNAPTICS INC COM 87157D109 76593426 671401 SH SOLE 671401 0 0 SYNAPTICS INC COM 87157D109 44806403 392763 SH OTR 0 392763 0 SYNAPTICS INC COM 87157D109 5176608 45377 SH OTR 0 0 45377 TECHTARGET INC COM 87874R100 55880231 1602990 SH SOLE 1602990 0 0 TECHTARGET INC COM 87874R100 35425185 1016213 SH OTR 0 1016213 0 TECHTARGET INC COM 87874R100 3745080 107432 SH OTR 0 0 107432